CN109489237A - Air conditioner - Google Patents
Air conditioner Download PDFInfo
- Publication number
- CN109489237A CN109489237A CN201811456446.XA CN201811456446A CN109489237A CN 109489237 A CN109489237 A CN 109489237A CN 201811456446 A CN201811456446 A CN 201811456446A CN 109489237 A CN109489237 A CN 109489237A
- Authority
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- China
- Prior art keywords
- shell
- heat exchanger
- air conditioner
- region
- upper region
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000002826 coolant Substances 0.000 claims abstract description 48
- 238000004891 communication Methods 0.000 claims abstract description 34
- 239000003507 refrigerant Substances 0.000 claims description 64
- 230000008676 import Effects 0.000 claims description 11
- 238000010276 construction Methods 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 8
- 239000011148 porous material Substances 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 description 44
- 230000009471 action Effects 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 230000004308 accommodation Effects 0.000 description 4
- 238000005057 refrigeration Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000002309 gasification Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002207 thermal evaporation Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention belongs to air-conditioner fields, specifically provide a kind of air conditioner.Present invention seek to address that the problem that the heat exchange efficiency of heat exchanger tube in the prior art is lower.For this purpose, air conditioner of the invention includes heat exchanger, the heat exchanger includes shell and is set to the intracorporal set of heat exchange tubes of the shell, and inlet and outlet is provided on the shell, the set of heat exchange tubes includes multiple heat exchanger tubes, the shell is internally provided with shut-off member, and the shut-off member inside of the shell is separated into it is communicating with each other with the outlet upper region and with the lower region of the inlet communication, a part in the multiple heat exchanger tube is in the upper region and another part is in the lower region, at least part of the shut-off member is non-interconnected structure.Set of heat exchange tubes is separated into communicate with each other two regions by shut-off member by the present invention, is effectively blocked the gaseous coolant in lower region and is led to the heat exchanger tube in upper region.
Description
Technical field
The invention belongs to air-conditioning technical fields, and in particular to a kind of air conditioner.
Background technique
Air conditioner includes compressor, evaporator and condenser, and refrigerant is in compressor, condenser, throttling set and steaming
It sends out circulation between the closed loop that device is formed and therefore realizes cooling and warming.Specifically, the gaseous coolant of low-temp low-pressure is through compressor
Compression obtains entering condenser after the gaseous coolant of high temperature and pressure, and the liquid for condensing into high pressure low temperature due to heat release after heat exchange is cold
Matchmaker, the low-pressure liquid refrigerant obtained after throttling set expenditure and pressure flow to evaporator, since heat absorption evaporation becomes low after heat exchange
Compressor is entered back into after the gas of warm low pressure, that is, completes a refrigerating/heating circulation.
Wherein, refrigerant enters after evaporator exchanged heat with the heat exchanger tube in evaporator during, due to operative liquid
Refrigerant is heated to become gaseous coolant, therefore with the progress of heat exchange, gaseous coolant shared volume in evaporator is gradually increased.And
Gaseous coolant be attached on the outer wall of heat exchanger tube will be formed on the outer wall of heat exchanger tube one layer of air film prevent liquid refrigerants from
It is sufficiently contacted with heat exchanger tube so as to cause heat exchange efficiency decline, and more bigger toward upper area gaseous coolant proportion, heat exchange
Effect is poorer, and especially the heat exchanger tube in the evaporator of top cannot give full play to heat exchange effect.
Correspondingly, this field needs a kind of new air conditioner to solve the above problems.
Summary of the invention
In order to solve the above problem in the prior art, heat exchange efficiency in order to solve existing heat exchanger tube is lower to be asked
Topic, the present invention provides a kind of air conditioner, the air conditioner includes heat exchanger, and the heat exchanger includes shell and is set to institute
The intracorporal set of heat exchange tubes of shell to be stated, and is provided with inlet and outlet on the shell, the set of heat exchange tubes includes multiple heat exchanger tubes,
The shell is internally provided with shut-off member, and the shut-off member inside of the shell is separated into communicate with each other with
The upper region of the outlet and lower region with the inlet communication, a part in the multiple heat exchanger tube are in described
Upper region and another part is in the lower region, wherein communicate with each other between the upper region and the lower region;And institute
State shut-off member at least part be non-interconnected structure so as to stop through the import enter the lower region in refrigerant in
Gaseous coolant lead to the heat exchanger tube in the upper region.
In the optimal technical scheme of above-mentioned air conditioner, the shut-off member includes diaphragm body, wherein the partition master
At least part of body is solid construction, to stop gaseous coolant by the diaphragm body from described in the lower region entrance
Upper region.
In the optimal technical scheme of above-mentioned air conditioner, the diaphragm body is solid construction, the diaphragm body and institute
It states and is provided with communication member between shell, to allow gaseous coolant to enter on described by the communication member from the lower region
Region is simultaneously discharged by the outlet.
In the optimal technical scheme of above-mentioned air conditioner, the outer rim of the diaphragm body is extended at least one extension end,
The communication member is connect with the inner wall of the shell and the extension end.
In the optimal technical scheme of above-mentioned air conditioner, at least one described extension end be the diaphragm body outer rim to
The flange continuously in a circumferential of outer extension.
In the optimal technical scheme of above-mentioned air conditioner, there is gap, institute between the flange and the inner wall of the shell
At least part for stating communication member is overlapped on the top of the flange.
In the optimal technical scheme of above-mentioned air conditioner, the connection that lower regions can be connected to is provided on the flange
Hole, to allow the refrigerant in lower region to enter the upper region by the intercommunicating pore.
In the optimal technical scheme of above-mentioned air conditioner, between the flange and the inner wall of the shell have gap or
It abuts to the inner wall of the shell.
In the optimal technical scheme of above-mentioned air conditioner, the diaphragm body is middle part curved-surface structure recessed down,
In, at least part in the heat exchanger tube in the upper region is contained in the curved-surface structure.
In the optimal technical scheme of above-mentioned air conditioner, the heat exchanger is provided with water conservancy diversion in the position close to the import
Component, to guide the refrigerant for entering the heat exchanger by the import to flow to the lower region and institute behind region under entrance
State the region that region communicates with each other;And/or the heat exchanger is evaporator.
It will be appreciated by persons skilled in the art that in the inventive solutions, by the shell of heat exchanger
Shut-off member is arranged in portion so that multiple heat exchanger tube a part be in upper region and another part is in lower region, and upper region and
Lower region communicates with each other, and so, the liquid refrigerants in lower region is enabled to lead to upper region from lower region.Wherein, every
At least a part of disconnected component is non-interconnected structure, and so, liquid refrigerants obtains after being heated by the set of heat exchange tubes in lower region
To gaseous coolant can only enter upper region from the connectivity part in upper region and lower region and be then discharged through outlet, be set without leading to
The set of heat exchange tubes in upper region is set, the outer wall of the set of heat exchange tubes in upper region is gathered in so as to avoid a large amount of gaseous coolant, is made
The outer wall of the set of heat exchange tubes in upper region must be set based on liquid refrigerants, improve the heat transfer between liquid refrigerants and heat exchanger tube
Efficiency.Refrigerant is preferentially set the set of heat exchange tubes in lower region and thermogenetic gaseous coolant is added to arrange by setting in this way
Heat exchanger out reduces the specific gravity for being set to the gaseous coolant of the outer wall of set of heat exchange tubes in region, so that being arranged in upper region
The outer wall of set of heat exchange tubes mainly surrounded by liquid refrigerants, increase the contact area of liquid refrigerants and heat exchanger tube, that is, increase
Big heat transfer efficiency between refrigerant and heat exchanger tube, to improve the heat exchange efficiency of heat exchanger.
In the preferred technical solution of the present invention, middle part curved-surface structure recessed down is set by diaphragm body, so as to
Gaseous coolant is stopped to enter the outer wall of the set of heat exchange tubes in upper region from lower region.Wherein, the outer rim of curved-surface structure is outward extended with
Flange is provided with the filter block connecting with the inner wall of shell above flange, to separate gaseous coolant and liquid refrigerants.Its
In, there is gap, gaseous coolant arrives at filter block behind the gap together with liquid refrigerants between flange and the inner wall of shell;Or
Person abuts with the inner wall of shell and is provided on the flange the second connectivity structure, gaseous coolant and liquid refrigerants one in flange
It rises through the second connectivity structure to filter block.Setting in this way is set and obtains after the set of heat exchange tubes heating in lower region
The fluid-mixing of gaseous coolant and liquid refrigerants enters upper region after passing through connectivity structure, and under the action of filter block, gaseous state is cold
Matchmaker separates with liquid refrigerants, wherein gaseous coolant is discharged through outlet, and liquid refrigerants flows into upper region along the upper surface of curved-surface structure
Set of heat exchange tubes in further by thermal evaporation, so, the outer wall of the set of heat exchange tubes in upper region is arranged in, and there is only again
The gaseous coolant of gasification greatly reduces the specific gravity of the gaseous coolant of the outer wall of set of heat exchange tubes, improves heat transfer efficiency.
Detailed description of the invention
It is with reference to the accompanying drawings and in conjunction with air conditioner that single refrigeration function describes evaporator of the invention.In attached drawing:
Fig. 1 is the schematic diagram of internal structure of the evaporator of the air conditioner in an embodiment of the present invention.
Reference signs list:
1, shell;11, import;12, it exports;13, upper region set of heat exchange tubes;14, lower region set of heat exchange tubes;2, partition master
Body;21, flange;3, filter block;4, air guide.
Specific embodiment
The preferred embodiment of the present invention described with reference to the accompanying drawings.It will be apparent to a skilled person that this
A little embodiments are used only for explaining technical principle of the invention, it is not intended that limit the scope of the invention.Although for example,
The present embodiment is to be illustrated so that air conditioner is the air conditioner of single refrigeration as an example, but air conditioner can also be other shapes
The air conditioner that formula, such as refrigeration, heat-production functions are provided with.In addition, air conditioner can be indoor unit and outdoor unit is split type structure
Air conditioner, such as wall-mounted air conditioner is also possible to the air conditioner that indoor unit and outdoor unit are an integral structure, e.g., window
Air conditioner etc..
It should be noted that in the description of the present invention, term " center ", "upper", "lower", "left", "right", "vertical",
The direction of the instructions such as "horizontal", "inner", "outside" or the term of positional relationship are direction based on the figure or positional relationship, this
It is intended merely to facilitate description, rather than indication or suggestion described device or element must have a particular orientation, with specific
Orientation construction and operation, therefore be not considered as limiting the invention.In addition, term " first ", " second ", " third " are only used
In description purpose, it is not understood to indicate or imply relative importance.
It is the schematic diagram of internal structure of the evaporator of the air conditioner in an embodiment of the present invention with reference first to Fig. 1, Fig. 1.
As shown in Figure 1 and according to orientation shown in FIG. 1, air conditioner includes indoor unit and outdoor unit, and indoor unit includes evaporator, from outdoor
The liquid refrigerants for the low-temp low-pressure that machine comes exchanges heat in evaporator with room air, absorbs heat and gasifies to obtain gaseous coolant, room
Interior air is cooled to realize refrigeration.Evaporator of the invention includes the shell 1 of tubular structure and is arranged intracorporal in shell
Set of heat exchange tubes, wherein shell 1 includes the outlet 12 of the import 11 and top that are arranged below, and set of heat exchange tubes includes multiple heat exchange
Pipe shut-off member is arranged inside housings, the inside of shell is separated into the upper region to communicate with each other and lower region, such as separates structure
Part is arranged along the length direction of tubular structure and is fixedly connected with the both ends of tubular structure.Wherein, upper region is communicated with outlet 12,
Lower region is communicated with import 11, and so, refrigerant enters lower region from import and then passes through the company in upper region and lower region again
Logical place enters upper region, and then evaporator is discharged from outlet 12 in gaseous coolant, and liquid refrigerants leads to region set of heat exchange tubes 13.This
At least part of the shut-off member of invention is set as non-interconnected structure, such as plate structure, so, refrigerant lower region by
The gaseous coolant generated after heat can only enter upper region by the connectivity part in upper region and lower region, not with upper region set of heat exchange tubes
13 contacts, are directly discharged from the outlet of top.Setting in this way, there is only through upper area for the outer wall of upper region set of heat exchange tubes 13
The gaseous coolant that domain set of heat exchange tubes 13 generates after heating so increases the specific gravity of the liquid refrigerants in region, that is,
It says, increases the contact area of liquid refrigerants and heat exchanger tube, improve the heat transfer efficiency between liquid refrigerants and heat exchanger tube, thus
Improve the heat exchange efficiency of heat exchanger.
It is understood that hollow structure can also be set by the part of the non-interconnected structure of shut-off member.It can be with
Understand, shut-off member may be arranged as abutting with the inner wall of shell and set in the close part to connect with the inner wall of shell
It is equipped with the structure of intercommunicating pore, overall structure is ripple struction.Certainly, the set-up mode of above-mentioned shut-off member inside housings is
Illustrative description, in the premise without departing from the principle of the invention, those skilled in the art be can according to need to above-mentioned setting
Mode is made adjustment, to adapt to specific application.
Shut-off member of the invention includes diaphragm body, and at least part of diaphragm body is solid construction to stop gas
State refrigerant leads to upper region from the position where diaphragm body from lower region.Such as, diaphragm body is in the central region close to shell
It is set as solid construction, the region close to inner walls is provided with communication member.Such as, diaphragm body can also be all set to
Solid construction is provided with communication member between diaphragm body and shell.Setting in this way, so that the refrigerant in lower region
It can be entered in upper region by the communication member.
In a kind of possible embodiment, communication member is provided between diaphragm body and shell, wherein connection structure
The gaseous coolant that part is arranged in lower region can pass through the communication member and lead to the outlet of the top of the communication member, lower area
Liquid refrigerants in domain can enter upper region by the communication member.Preferably, the communication direction of communication member has a variety of
Form, and communication direction is smaller for communication gap in the case of (upper and lower) connection, at this point, realizing basic connectivity capabilities
Under the premise of, since the communication gap of communication member being connected to up and down is smaller, liquid refrigerants can be intercepted to a certain extent
Upside is moved on the downside of communication member, so, most liquid refrigerants can be entered with other communication directions
Upper region such as flows radially inwardly to the set of heat exchange tubes in upper region.Communication direction can flexibly be set according to practical situation,
Such as horizontal or inclination, the specific size of the communication gap especially communication gap of (upper and lower) communication direction can be according to reality
Test, the experience of inventor and other modes determine, as long as can guarantee determining communication direction and communication gap is connected to structure
Part can have both " gaseous coolant is allowed to pass through, so that liquid refrigerants is entered laterally region as far as possible ".As communication member is
Strainer or filter block of cyclic structure etc..Hereinafter this hair will be described by taking communication member is filter block as an example and in conjunction with Fig. 1
Possible implementation in bright.
Referring to Fig.1, as shown in Figure 1 and according to orientation shown in Fig. 1, shut-off member further include diaphragm body 2 to the left
The flange 21 continuously in a circumferential each extended over the inner walls on right side, at this point, diaphragm body 2 is solid construction.Wherein, it turns over
There is gap, so that the refrigerant in lower region enters upper area by the gap between the left end/right end on side 21 and the inner wall of shell 1
Domain.Cyclic annular filter block 3 is set to the top of flange 21, and by taking the filter block 3 of left end as an example, the left end of filter block 3 is abutted to left side
Shell 1 inner wall, right end is overlapped on the top of flange 21, and setting in this way, the refrigerant in lower region is between process
Gaseous coolant is separated with liquid refrigerants under the action of filter block 3 after gap, since the density of gaseous coolant is smaller, gaseous state
Refrigerant is continued up to outlet 12 and is discharged, and liquid refrigerants leads in upper area the set of heat exchange tubes for being located at 12 lower section of outlet
It is further heated between 13.
It is understood that flange can also be that the outer rim of diaphragm body is arranged in interruption.It is understood that partition structure
Part only can also be provided with flange in side and the other side is directly abutted with the inner wall of shell, and the top of flange is arranged in filter block
Or between flange and the inner wall of shell.It is understood that shut-off member can also be not provided with flange, that is to say, that partition structure
Part only includes diaphragm body, and the gap location between diaphragm body and shell, one end and the fixed company of diaphragm body is arranged in filter block
It connects, one end is fixedly connected with the inner wall of shell.Those skilled in the art, which can according to need, makes adjustment to above-mentioned set-up mode,
To adapt to specific application.
In a kind of possible embodiment, engraved structure is provided on flange to make upper and lower two regional connectivities
The refrigerant in lower region can be entered in upper region by the engraved structure.Filter block is arranged in the top of engraved structure, and such one
Come, the refrigerant in lower region is by the way that gaseous coolant is separated with liquid refrigerants under the action of filter block after the engraved structure.Namely
It says, the refrigerant in lower region can enter upper region by engraved structure.It is understood that flange can be supported with the inner wall of shell
It connects, at this point, filter block is fixed at the top of flange, flange can also have gap between the inner wall of shell, at this point, mistake
One end of filter block is fixedly connected with flange, the other end can be abutted or be fixedly connected with the inner wall of shell also can have between
Gap.Those skilled in the art, which can according to need, makes adjustment to the set-up mode of above-mentioned flange and filter block, to adapt to have
The application of body.
With continued reference to Fig. 1, diaphragm body is set as middle part curved-surface structure recessed down, so, in upper region
An accommodation space is formd, the set of heat exchange tubes 13 being set in region is contained in the accommodation space, is separated through filter block 3
Liquid refrigerants afterwards, which is flowed into the accommodation space and contacted with set of heat exchange tubes along the upper surface of curved-surface structure, further increases temperature,
That is, being at this time largely liquid refrigerants at the outer wall of set of heat exchange tubes and a small amount of because of the production that further exchanges heat with set of heat exchange tubes
Raw gaseous coolant, rather than a large amount of gaseous coolant is enclosed in the outer wall of set of heat exchange tubes, to reduce set of heat exchange tubes outer wall
The ratio of the gaseous coolant at place, increases the contact area of liquid refrigerants and heat exchanger tube, to improve liquid refrigerants and heat exchange
Heat transfer coefficient between pipe.
In addition, a little higher than flange 21 in the upper surface of upper region set of heat exchange tubes 13, that is to say, that the highest point of set of heat exchange tubes is high
In the highest liquid level of liquid refrigerants, this is because liquid under the action of set of heat exchange tubes by thermal evaporation, the gaseous coolant of generation exists
Partial drop may be carried during moving to outlet 12 by rising, in the effect for the set of heat exchange tubes for being higher than liquid refrigerants liquid level
Under, this partial drop, which is further heated, is gasificated into gaseous coolant, effectively prevents gaseous coolant entraining liquid refrigerant and enters pressure
The situation of contracting machine.
With continued reference to Fig. 1, the air guide 4 of pyramidal structure is provided with above import, so as to by lower region heat exchanger tube
14 points of group is the part of left and right two of connection.Be provided with intercommunicating pore on air guide 4, by the intercommunicating pore, from import 11 into
The refrigerant for entering evaporator respectively leads to be set to the set of heat exchange tubes at left and right sides of lower region, and so, refrigerant is in the left and right sides
It is heated respectively, the gaseous coolant of generation can be promptly from the gap location being arranged between the inner wall and shut-off member of shell 1
Into upper region, without being caused by caused by gaseous coolant aggregation gaseous coolant accounting is excessive in lower region to descend in region
Refrigerant and heat exchanger tube between heat transfer efficiency substantially reduce, ensure that the heat exchange efficiency of entire evaporator.
In conclusion in the preferred technical solution of the present invention, it is recessed down by setting middle part for diaphragm body
Curved-surface structure and filter block is set above flange, so that the refrigerant after the heating of lower region is able to enter upper region, and
After preferably separating gaseous coolant and liquid refrigerants under the action of filter block, gaseous coolant passes through outlet discharge evaporator, liquid
State refrigerant enters the outer wall of the set of heat exchange tubes being contained in the accommodation space formed by curved-surface structure that upper region is arranged in into one
Step is heated gasification.Setting in this way, enable liquid refrigerants well with the set of heat exchange tubes that is arranged in upper region
Outer wall contact, without being obstructed by a large amount of gaseous coolant, increase the contact surface of liquid refrigerants and heat exchanger tube in region
Product, improves the heat transfer coefficient between liquid refrigerants and heat exchanger tube, to improve the heat exchange efficiency of evaporator.In addition, upper area
Domain set of heat exchange tubes is higher than the upper surface of flange, and setting in this way can be further by the drop heating of gaseous coolant entrainment
Gasification, effectively prevents the situation that gaseous coolant entraining liquid refrigerant enters compressor.
So far, it has been combined preferred embodiment shown in the drawings and describes technical solution of the present invention, still, this field
Technical staff is it is easily understood that protection scope of the present invention is expressly not limited to these specific embodiments.Without departing from this
Under the premise of the principle of invention, those skilled in the art can make equivalent change or replacement to the relevant technologies feature, these
Technical solution after change or replacement will fall within the scope of protection of the present invention.
Claims (10)
1. a kind of air conditioner, which is characterized in that the air conditioner includes heat exchanger, and the heat exchanger includes shell and is set to
The intracorporal set of heat exchange tubes of shell, and it is provided with inlet and outlet on the shell,
The set of heat exchange tubes includes multiple heat exchanger tubes, and the shell is internally provided with shut-off member, and the shut-off member will
The inside of the shell be separated into it is communicating with each other with the outlet upper region and with the lower region of the inlet communication,
A part in the multiple heat exchanger tube is in the upper region and another part is in the lower region,
Wherein, it communicates with each other between the upper region and the lower region;And
At least part of the shut-off member be non-interconnected structure so as to stop through the import enter the lower region in
Gaseous coolant in refrigerant leads to the heat exchanger tube in the upper region.
2. air conditioner according to claim 1, which is characterized in that the shut-off member includes diaphragm body,
Wherein, at least part of the diaphragm body is solid construction, to stop gaseous coolant to pass through the diaphragm body
Enter the upper region from the lower region.
3. air conditioner according to claim 2, which is characterized in that the diaphragm body is solid construction, the partition master
It is provided with communication member between body and the shell, to allow gaseous coolant to enter by the communication member from the lower region
The upper region is simultaneously discharged by the outlet.
4. air conditioner according to claim 3, which is characterized in that the outer rim of the diaphragm body is extended at least one and stretches
Outlet, the communication member are connect with the inner wall of the shell and the extension end.
5. air conditioner according to claim 4, which is characterized in that at least one described extension end is the diaphragm body
The outwardly extending flange continuously in a circumferential of outer rim.
6. air conditioner according to claim 5, which is characterized in that between having between the flange and the inner wall of the shell
Gap, at least part of the communication member are overlapped on the top of the flange.
7. air conditioner according to claim 5, which is characterized in that being provided on the flange can be by lower regions connection
Intercommunicating pore, to allow the refrigerant in lower region to enter the upper region by the intercommunicating pore.
8. air conditioner according to claim 7, which is characterized in that between having between the flange and the inner wall of the shell
Gap is abutted to the inner wall of the shell.
9. air conditioner according to claim 8, which is characterized in that the diaphragm body is middle part curved surface knot recessed down
Structure,
Wherein, at least part in heat exchanger tube in the upper region is contained in the curved-surface structure.
10. air conditioner according to any one of claim 1 to 9, which is characterized in that the heat exchanger close to it is described into
The position of mouth is provided with air guide, enters the refrigerant of the heat exchanger behind region under entrance by the import to guide
Flow to the region that the lower region and the upper region communicate with each other;And/or
The heat exchanger is evaporator.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811456446.XA CN109489237B (en) | 2018-11-30 | 2018-11-30 | Air conditioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811456446.XA CN109489237B (en) | 2018-11-30 | 2018-11-30 | Air conditioner |
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CN109489237A true CN109489237A (en) | 2019-03-19 |
CN109489237B CN109489237B (en) | 2023-02-28 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6293112B1 (en) * | 1999-12-17 | 2001-09-25 | American Standard International Inc. | Falling film evaporator for a vapor compression refrigeration chiller |
CN103615843A (en) * | 2013-11-22 | 2014-03-05 | 昆山方佳机械制造有限公司 | Novel dry-type evaporator and application method thereof |
CN105546881A (en) * | 2015-12-07 | 2016-05-04 | 上海交通大学 | Bubble flow guide full-liquid type shell tube evaporator |
CN107255375A (en) * | 2017-06-30 | 2017-10-17 | 珠海格力电器股份有限公司 | Heat exchanger and air conditioning device |
CN209399558U (en) * | 2018-11-30 | 2019-09-17 | 青岛海尔空调电子有限公司 | Air conditioner |
-
2018
- 2018-11-30 CN CN201811456446.XA patent/CN109489237B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6293112B1 (en) * | 1999-12-17 | 2001-09-25 | American Standard International Inc. | Falling film evaporator for a vapor compression refrigeration chiller |
CN103615843A (en) * | 2013-11-22 | 2014-03-05 | 昆山方佳机械制造有限公司 | Novel dry-type evaporator and application method thereof |
CN105546881A (en) * | 2015-12-07 | 2016-05-04 | 上海交通大学 | Bubble flow guide full-liquid type shell tube evaporator |
CN107255375A (en) * | 2017-06-30 | 2017-10-17 | 珠海格力电器股份有限公司 | Heat exchanger and air conditioning device |
CN209399558U (en) * | 2018-11-30 | 2019-09-17 | 青岛海尔空调电子有限公司 | Air conditioner |
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Effective date of registration: 20230111 Address after: 266500 Haier Development Zone Industrial Park, Qingdao Economic and Technological Development Zone, Shandong Province Applicant after: QINGDAO HAIER AIR-CONDITIONING ELECTRONIC Co.,Ltd. Applicant after: Haier Smart Home Co., Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant before: QINGDAO HAIER AIR-CONDITIONING ELECTRONIC Co.,Ltd. |
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